Shower head



FIG. 1 is a front perspective view of a shower head showing my design;

FIG. 2 is a front elevational view;

FIG. 3 is a right-side elevational view, the left-side elevational view being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a shower head, as shown and described. 